| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $77.97 | 9.770% | $85.5877 | $85.59 | $85.60 | $85.60 |
| Purchase #2 | $116.29 | 9.370% | $127.1864 | $127.19 | $127.20 | $127.20 |
| Purchase #3 | $79.62 | 6.324% | $84.6552 | $84.66 | $84.65 | $84.70 |
| Purchase #4 | $227.73 | 9.397% | $249.1298 | $249.13 | $249.15 | $249.10 |
| Purchase #5 | $59.90 | 10.577% | $66.2356 | $66.24 | $66.25 | $66.20 |
| Purchase #6 | $113.86 | 7.653% | $122.5737 | $122.57 | $122.55 | $122.60 |
| Purchase #7 | $55.46 | 3.797% | $57.5658 | $57.57 | $57.55 | $57.60 |
| 7 purchase totals = | $730.83 | $792.9342 | $792.95 | $792.95 | $793.00 | |